G-Code Generator
Turns a drawing into machine-ready G-code on a phone.
skia editor canvas · four tracing modes · credit economy
Ömer Faruk Bağcı · Mobile Developer · Istanbul
Every app.Both stores.One developer.
React Native, Expo and TypeScript, shipped end to end since 2021: design, native modules, backend, store releases, all solo.
06
apps built solo
12
store listings live
15
locales shipped
00
apps sunset
every app above is still on sale · nothing sunset
Selected work
Six apps,
twelve store listings.
Self-published on the App Store and Google Play, localized into fifteen languages.
Cutlist Optimizer
Packs a cutting list onto sheets with the least waste.
kerf-aware packer · offcut accounting · cost and cut order before the first pass
Unbend
Calculates flat patterns for sheet metal bends.
the drawing is the form · tap a dimension, it redraws live · true stacked fractions
Code Runner
Runs code in a dozen languages from a phone.
a dozen languages, real compilers · stdin and format built in · output on the editor screen
Grid Maker
Splits one photo into a perfect profile grid.
numbered tiles in posting order · 3×1 to 3×5 · saved in one tap
AI Clip Maker
Turns a few emojis into a short AI video.
emojis are the prompt · realistic and anime styles · every clip keeps its recipe
About
Mobile developer in Istanbul.
I am a mobile application developer, building iOS and Android apps professionally since 2021 with React Native, Expo and TypeScript, alongside full stack work in Node.js.
Six of my own apps are live on the App Store and Google Play, localized into fifteen languages, designed, built and published end to end.
Most of them share an audience: cutting lists, G-code, flat patterns. The people using them are machinists, cabinet makers and sheet metal fabricators, usually holding a phone in a workshop rather than sitting at a desk. That constraint decides most of what the software looks like.
Shipping an app is more than the app itself. Payments run through in-app purchases with RevenueCat, and through custom credit economies backed by signed webhooks and idempotent refunds. Behind them sit REST backends in Node.js, push notifications, crash monitoring with Sentry, and product analytics on PostHog with campaign attribution that lines up across Apple and Play. Releases go out through CI/CD pipelines and end to end tests with Detox and Maestro, with store metadata kept current in fifteen locales.
Languages
TypeScriptJavaScriptC++SQL
Mobile
React NativeExpoReact NavigationSkiaReanimatedVision CameraZustandLegend StateTanStack QueryReact Hook FormZodUnistylesFlashListFirebaseRevenueCatAdMobML KitTurbo ModulesNitro ModulesExpo config plugins
Web & backend
React.jsNode.jsNext.jsFastifyPostgreSQLRedisMinIOREST APIs
Testing & tooling
JestDetoxMaestroDockerCI/CDSentryPostHogGitFigma
Experience
Work experience.
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